/*
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 */
package jule.clases;

/**
 *
 * @author Administrador
 */
public class sf {
 
    // cadenas
    public static String cadena(int valor) {
        try {
            return String.valueOf(valor);
        } catch (Exception ex)  {
            return "";
        }
    }
    
     public static  String cadena(Object valor) {
        try {
            if (valor==null)
                return "";
            return String.valueOf(valor);
        } catch (Exception ex)  {
            return "";
        }
    }
    
     
     // fin cadenas...
     
     
     
    
    
}
